5pcs nMini Digital Voltmeter Ammeter DC 100V 10A Voltmeter Current Meter Tester Blue+Red Dual LED Display

Description

Specifications: Voltage measurement range: 0.0V-100VCurrent test range: 0-999mA, 0-10APower supply range: DC4-30.0VVoltage error: ±0.1%Current error: ±1%Working current: < 20mARefresh rate: about 300mS onceDisplay mode: double three-digit 0.28" LED digital tubeDisplay color: red + red, red + blue. OptionalLead length: 15cmDimensions: 48 x 29 x 22 mmMounting hole: 46 x 27 mmWorking temperature: -10 ° C ~ 65 ° C Package Included: 5 x Mini Digital Voltmeter Ammeter